CN212604287U

CN212604287U - Multifunctional universal caster

Info

Publication number: CN212604287U
Application number: CN202021462206.3U
Authority: CN
Inventors: 姚志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-02-26
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a multi-functional general type truckle, include: a roller; the two rollers are arranged on two sides of the roller bracket; the height adjusting assembly can be adjusted up and down and is arranged on the roller wheel support, and a mounting plate is arranged on the height adjusting assembly. The utility model discloses a better commonality has between the part, but the gyro wheel of the different specifications of its gyro wheel support and mounting panel adaptation, the mass production of being convenient for, installation and packing to can effectively reduce production and cost of transportation, improve production packaging efficiency.

Description

Multifunctional universal caster

Technical Field

The utility model relates to a truckle technical field, in particular to multi-functional general type truckle.

Background

The caster is a common device in production and life, and the caster comprises a movable caster and a fixed caster. The movable caster is also called a universal caster, and the structure of the caster allows the caster to rotate 360 degrees in the horizontal direction. When the movable caster wheel and the fixed caster wheel are used in combination, the front side of the caster wheel is generally provided with two directional wheels, and the rear side of the caster wheel is provided with two universal caster wheels close to the push handrail. No matter be activity truckle or truckle, its constitution all is including the gyro wheel, truckle support and mounting panel, the mounting panel sets up at truckle support tip, the truckle passes through the mounting panel to be installed in the object bottom that needs are removed, the truckle support is the U type, the gyro wheel is installed in the U type opening of truckle support through the pivot, the gyro wheel of different diameters and specification needs the truckle support of the different specifications of collocation and the mounting panel of different specifications to assemble like this, make in the production process of truckle for the gyro wheel of the different specifications of adaptation, need produce the truckle support and the mounting panel of different specifications, lead to the commonality between the truckle part relatively poor, manufacturing cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a multi-functional general type truckle, this truckle have better commonality between the part, can effective reduction in production cost.

According to the utility model discloses a multi-functional general type truckle of first aspect embodiment includes: a roller; the two rollers are arranged on two sides of the roller bracket; the height adjusting assembly can be adjusted up and down and is arranged on the roller wheel support, and a mounting plate is arranged on the height adjusting assembly.

According to the utility model discloses multi-functional general type truckle has following technological effect at least: because the gyro wheel sets up respectively in gyro wheel support both sides, the event can install the gyro wheel of different specifications on same gyro wheel support, the mounting panel sets up on altitude mixture control subassembly simultaneously, and altitude mixture control subassembly can adjust from top to bottom on the gyro wheel support, the event makes when installing the gyro wheel of different specifications on the gyro wheel support, the height of mounting panel is adjusted to accessible altitude mixture control subassembly, guarantee the mounting panel all the time in the gyro wheel top, thereby be convenient for to the installation of this truckle, the commonality of the gyro wheel support and the mounting panel of this truckle has been guaranteed, when the truckle of different diameter specifications of production, can effectively reduce production cost.

According to some embodiments of the utility model, the height adjustment subassembly includes the screw rod is worn to establish on the gyro wheel support and with gyro wheel support threaded connection, the mounting panel is installed the screw rod top. When the height of the mounting plate needs to be adjusted, the screw rod only needs to be rotated to enable the screw rod to move up and down relative to the roller wheel support, and the height of the mounting plate can be adjusted.

According to the utility model discloses a some embodiments, height adjusting subassembly includes roating seat and screw rod, the rotatable setting of roating seat is in on the gyro wheel support, the screw rod wears to establish on the roating seat and with roating seat threaded connection, the mounting panel is installed the screw rod top. The setting of roating seat for gyro wheel and gyro wheel support can be around 360 degrees rotations of roating seat, make the truckle of installing roll to any direction subaerial, only need rotatory screw rod to make the screw rod reciprocate for the roating seat simultaneously, just can realize the adjustment to the mounting panel height.

According to some embodiments of the utility model, be provided with on the gyro wheel support and can lock the roating seat with gyro wheel support relative rotation's locking mechanism. After the rotary seat and the roller support are locked by the locking mechanism, the roller and the roller support can not rotate relative to the rotary seat, and the caster is set to be a fixed caster and can not rotate universally.

According to some embodiments of the utility model, locking mechanism includes the bolt seat, be provided with the telescopic bolt on the bolt seat, be provided with on the roating seat with bolt complex jack. The rotary seat and the roller bracket can be locked relatively by inserting the bolt into the jack on the rotary seat.

According to some embodiments of the invention, the threaded rod is provided with a threaded ring. The quantity of screw ring is 1 at least, can be with the screw rod rotation regulation to required position after, rotatory screw ring makes the up end and/or the lower terminal surface butt of screw ring and gyro wheel support spiro union department, perhaps with the up end and/or the lower terminal surface butt of roating seat again to can prevent in the use of truckle that relative rotation takes place for screw rod and gyro wheel support or screw rod and roating seat.

According to some embodiments of the utility model, be provided with brake equipment on the gyro wheel. The roller can be braked by the brake device.

According to some embodiments of the utility model, brake equipment is including setting up the gyro wheel inboard can with the synchronous pivoted brake disc of gyro wheel, be provided with the spacing groove on the brake disc, scalable being provided with on the gyro wheel support can with the gag lever post of spacing groove cooperation joint. The idler wheel can be locked by clamping the limiting rod and the limiting groove.

According to some embodiments of the invention, the mounting panel with the screw rod can be dismantled and be connected. The mounting plate is convenient to install and replace.

According to some embodiments of the present invention, the screw bottom is threadedly connected to a support rod capable of supporting. When the equipment or the device is transferred to a fixed position and then needs a larger supporting force for fixed-point supporting, the supporting rod can be rotated to abut against the ground to the lower end face of the supporting rod, so that the supporting effect of the caster on the equipment or the device can be enhanced.

The utility model has the advantages that:

(1) the utility model has better universality, the roller bracket and the mounting plate can be adapted to rollers with different specifications, and the mass production, the mounting and the packaging are convenient, thereby effectively reducing the production and transportation cost and improving the production and assembly efficiency;

(2) the height of the caster wheel of the utility model can be adjusted, and the height of the caster wheel can be adjusted according to specific use conditions to meet the requirements under different working conditions;

(3) the utility model discloses a truckle can realize the locking in universal direction of rotation and gyro wheel roll direction for this truckle can realize brake, universal activity, one-way activity and fixed, convenient operation guarantees convenience and the security of use, and just can realize these functions through the gyro wheel support of same mould production, has avoided producing many sets of moulds, so can effectively reduce manufacturing cost, and the specification of gyro wheel support is fixed, is convenient for batch packing and transportation, can effectively reduce inventory, packing and cost of transportation;

(4) the caster of the utility model is also provided with a support bar which can be used for auxiliary support and can be matched with a locking mechanism on the caster for use, so that the caster has larger bearing capacity;

(5) the utility model discloses a mounting panel on the truckle is detachable design to install it in the production process of being convenient for, change also very convenient and fast in the use simultaneously.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a front view of an embodiment of the present invention;

fig. 2 is a schematic diagram of an embodiment of the present invention;

fig. 3 is a schematic view of the mounting plate and the screw rod of the embodiment of the present invention after being separated;

fig. 4 is a schematic cross-sectional view of an embodiment of the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

Fig. 6 is a schematic view of a rotary base according to an embodiment of the present invention.

Reference numerals:

100. a roller; 101. a brake disc; 102. a limiting groove;

200. a roller bracket; 201. a limiting rod; 202. a limit rod seat;

301. mounting a plate; 302. a screw; 303. a rotating base; 304. a bolt seat; 305. a bolt; 306. a threaded ring; 307. a support bar; 308. connecting columns; 309. a clamping hole; 310. a clamping and connecting rod; 311. a spring; 312. a jack; 313. a first planar bearing; 314. a second planar bearing; 315. a wave-up disk; 316. a wave plate; 317. connecting columns; 318. a threaded through hole; 319. a limiting part.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

A multifunctional general-purpose caster according to an embodiment of the present invention will be described with reference to fig. 1 to 6.

According to the utility model discloses multi-functional general type truckle, include: the roller 100, the roller support 200, the height adjustment subassembly, two gyro wheels 100 set up in roller support 200 both sides, and the height adjustment subassembly can be adjusted from top to bottom and set up on roller support 200, is provided with mounting panel 301 on the height adjustment subassembly.

For example, in some embodiments of the present invention, the roller bracket 200 includes a horizontal plate and two vertical plates, the two rollers 100 are respectively disposed on the outer sides of the two vertical plates through the rotation shaft, the height adjustment assembly includes a screw 302, the screw 302 vertically penetrates through the roller bracket 200 and is connected to the roller bracket 200 through a thread, and the mounting plate 301 is mounted on the top end of the screw 302.

Specifically, because the gyro wheel 100 sets up respectively in the two riser outsides of gyro wheel support 200, the gyro wheel 100 of different specifications can be installed on same gyro wheel support 200, mounting panel 301 sets up on screw 302 top simultaneously, and screw 302 can be adjusted from top to bottom on the diaphragm of gyro wheel support 200, so when the gyro wheel 100 of different specifications is installed on gyro wheel support 200, the height of mounting panel 301 is adjusted to accessible rotatory screw 302, guarantee mounting panel 301 all the time in the gyro wheel top, thereby be convenient for the installation to this truckle, the commonality of gyro wheel support 200 and mounting panel 301 of this truckle has been guaranteed, when the truckle 100 of different diameter specifications is produced, can effectively reduce manufacturing cost.

As shown in fig. 1 and 2, in some embodiments of the present invention, the height adjustment assembly includes a rotary base 303 and a screw 302, the rotary base 303 is rotatably disposed on the roller bracket 200, the screw 302 vertically penetrates through the rotary base 303 and is threadedly connected to the rotary base 303, and the mounting plate 301 is mounted on the top end of the screw 302.

Specifically, as shown in fig. 4 and 6, the rotating base 303 includes a connecting column 317, an upper wave plate 315 is fixedly disposed at an upper end of the connecting column 317, a lower wave plate 316 is fixedly disposed at a lower end of the connecting column 317, the connecting column 317 is vertically provided with a threaded through hole 318, the connecting column 317 of the rotating base 303 is inserted into a horizontal plate of the roller bracket 200 and can rotate relative to the horizontal plate of the roller bracket 200, the screw 302 passes through the threaded through hole 318 of the connecting column 317 and is in threaded connection with the threaded through hole 318, a first planar bearing 313 is disposed between the upper wave plate 315 and the horizontal plate of the roller bracket 200, a lower end of the first planar bearing 313 is fixedly connected with the horizontal plate of the roller bracket 200, a ball surface of the first planar bearing 313 is in rolling contact with a lower surface of the upper wave plate 315, a second planar bearing 314 is disposed between the lower wave plate 316 and the horizontal plate of the roller bracket 200, a lower, the ball surface of the second flat bearing 314 is in rolling contact with the lower surface of the cross plate of the roller bracket 200.

The arrangement of the rotating base 303 enables the roller 100 and the roller bracket 200 to rotate 360 degrees around the rotating base, so that the installed caster can roll on the ground in any direction, and meanwhile, the height of the mounting plate 301 can be adjusted only by rotating the screw 302 to enable the screw 302 to move up and down relative to the rotating base 303.

In some embodiments of the present invention, the roller bracket 200 is provided with a locking mechanism capable of locking the relative rotation of the rotary seat 303 and the roller bracket 200.

Specifically, after the locking mechanism locks the rotating base 303 relative to the roller bracket 200, the roller 100 and the roller bracket 200 can no longer rotate relative to the rotating base 303, and at this time, the caster is set as a fixed caster and can not rotate universally.

As shown in fig. 3 and 6, in some embodiments of the present invention, the locking mechanism includes a pin base 304, a retractable pin 305 is disposed on the pin base 304, and a socket 312 engaged with the pin 305 is disposed on the rotary base 303.

Specifically, the latch base 304 is disposed on the horizontal plate of the roller bracket 200, and two insertion holes 312 are symmetrically disposed on the upper edge of the upper wave plate 315, so that the rotating base 303 and the roller bracket 200 can be locked with respect to each other by inserting the latch 305 into the insertion holes 312 of the upper wave plate 315.

In some embodiments of the present invention, a threaded ring 306 is threadedly attached to the threaded rod 302.

Specifically, as shown in fig. 3, a threaded ring 306 is screwed on the screw 302, and after the screw 302 is rotated to a desired position, the threaded ring 306 is screwed to make the threaded ring 306 abut against the upper surface of the upper wave plate 315, so as to prevent the screw 302 and the rotary base 303 from rotating relatively.

In some embodiments of the present invention, a brake device is disposed on the roller 100.

Specifically, the roller 100 may be braked by a brake device.

In some embodiments of the present invention, the braking device includes a brake disc 101 disposed inside the roller 100 and capable of rotating synchronously with the roller 100, the brake disc 101 is provided with a limiting groove 102, and the roller bracket 200 is provided with a telescopic limiting rod 201 capable of cooperating with the limiting groove 102.

Specifically, the roller 100 can be locked by the limiting rod 201 being engaged with the limiting groove 102.

As shown in fig. 3 to 5, in some embodiments of the present invention, the mounting plate 301 is detachably connected to the screw 302.

Specifically, the lower surface of the mounting plate 301 is provided with a connecting column 308 which can be in sleeve joint with the inner wall of the end portion of the screw 302, two mounting holes are symmetrically formed in two sides of the connecting column 308, a transverse spring 311 is arranged in the connecting column 308, two ends of the spring 311 are respectively connected with a clamping rod 310, a limiting portion 319 is arranged at one end of each clamping rod 310, the end portion of the other end of each clamping rod is arranged to be an inclined plane, under the action of the elastic force of the spring 311, one end of each inclined plane of the two clamping rods 310 extends out of the two mounting holes, the limiting portions 319 of the two clamping rods 310 are respectively abutted against the inner wall of the connecting column 308. The caster can be quickly installed and replaced on the mounting plate 301 during production and assembly, and meanwhile, the mounting plate 301 is guaranteed to have good universality.

In some embodiments of the present invention, the lower surface of the mounting plate 301 is provided with a connecting column 308, the connecting column 308 can be connected with the end of the screw 302 by threads to realize the quick installation and replacement of the mounting plate 301, so as to ensure that the mounting plate 301 has better universality.

In some embodiments of the present invention, the bottom of the screw 302 is threadedly connected with a support rod 307 for auxiliary support.

Specifically, when the equipment or device needs a large supporting force for fixed-point supporting after being transferred to a fixed position, the lower end surface of the rotatable supporting rod 307 to the supporting rod 307 is abutted against the ground, so that the supporting effect of the caster on the equipment or device can be enhanced.

In some embodiments of the present invention, the axis of the screw 302 and the axes of the two side rollers 100 are on the same plane.

Specifically, the bearing force of the caster can be enhanced.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. Multi-functional general type truckle, its characterized in that includes:

a roller (100);

the two rollers (100) are arranged on two sides of the roller bracket (200);

the height adjusting assembly can be adjusted up and down and is arranged on the roller bracket (200), and a mounting plate (301) is arranged on the height adjusting assembly.

2. The multifunctional universal caster of claim 1, wherein: the height adjusting assembly comprises a screw rod (302), the screw rod (302) penetrates through the roller bracket (200) and is in threaded connection with the roller bracket (200), and the mounting plate (301) is mounted at the top end of the screw rod (302).

3. The multifunctional universal caster of claim 1, wherein: the height adjusting assembly comprises a rotating seat (303) and a screw rod (302), the rotating seat (303) can be rotatably arranged on the roller wheel support (200), the screw rod (302) is arranged on the rotating seat (303) in a penetrating mode and is in threaded connection with the rotating seat (303), and the mounting plate (301) is mounted at the top end of the screw rod (302).

4. The multifunctional universal caster wheel according to claim 3, wherein: the roller support (200) is provided with a locking mechanism capable of locking the rotating seat (303) and the roller support (200) to rotate relatively.

5. The multifunctional universal caster wheel according to claim 4, wherein: the locking mechanism comprises a bolt seat (304), a telescopic bolt (305) is arranged on the bolt seat (304), and a jack (312) matched with the bolt (305) is arranged on the rotating seat (303).

6. The multifunctional universal caster according to claim 2 or 3, wherein: the screw rod (302) is in threaded connection with a threaded ring (306).

7. The multifunctional universal caster of claim 1, wherein: and a brake device is arranged on the roller (100).

8. The multifunctional universal caster of claim 7, wherein: the brake device comprises a roller (100), wherein the inner side of the roller (100) can be connected with a brake disc (101) synchronously rotating with the roller (100), a limiting groove (102) is formed in the brake disc (101), and a limiting rod (201) which can be connected with the limiting groove (102) in a matched and clamped mode is arranged on the roller support (200) in a telescopic mode.

9. The multifunctional universal caster according to claim 2 or 3, wherein: the mounting plate (301) is detachably connected with the screw (302).

10. The multifunctional universal caster according to claim 2 or 3, wherein: the bottom of the screw rod (302) is connected with a supporting rod (307) which can be supported in an auxiliary way through threads.